KR100745768B1 - 전력 소비를 감소시키기 위한 lod 값 계산 방법과이것을 이용한 3차원 렌더링 시스템 - Google Patents
전력 소비를 감소시키기 위한 lod 값 계산 방법과이것을 이용한 3차원 렌더링 시스템 Download PDFInfo
- Publication number
- KR100745768B1 KR100745768B1 KR1020060082498A KR20060082498A KR100745768B1 KR 100745768 B1 KR100745768 B1 KR 100745768B1 KR 1020060082498 A KR1020060082498 A KR 1020060082498A KR 20060082498 A KR20060082498 A KR 20060082498A KR 100745768 B1 KR100745768 B1 KR 100745768B1
- Authority
- KR
- South Korea
- Prior art keywords
- value
- fragments
- lod
- polygon
- values
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 77
- 238000009877 rendering Methods 0.000 title claims abstract description 23
- 239000012634 fragment Substances 0.000 claims abstract description 162
- 238000004364 calculation method Methods 0.000 claims abstract description 42
- 238000013507 mapping Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000002156 mixing Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/04—Texture mapping
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
- G09G5/026—Control of mixing and/or overlay of colours in general
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/39—Control of the bit-mapped memory
- G09G5/393—Arrangements for updating the contents of the bit-mapped memory
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Graphics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Software Systems (AREA)
- Image Generation (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060082498A KR100745768B1 (ko) | 2006-08-29 | 2006-08-29 | 전력 소비를 감소시키기 위한 lod 값 계산 방법과이것을 이용한 3차원 렌더링 시스템 |
US11/802,226 US20080055335A1 (en) | 2006-08-29 | 2007-05-21 | Level of detail value calculating method and medium reducing power consumption, and 3-dimensional rendering system |
JP2007217021A JP2008059582A (ja) | 2006-08-29 | 2007-08-23 | 省エネのためのlod値計算方法とこれを利用した3次元レンダリングシステム |
CNA2007101482459A CN101136107A (zh) | 2006-08-29 | 2007-08-29 | 减小功耗的细节级别值计算方法和介质以及3维渲染系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060082498A KR100745768B1 (ko) | 2006-08-29 | 2006-08-29 | 전력 소비를 감소시키기 위한 lod 값 계산 방법과이것을 이용한 3차원 렌더링 시스템 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100745768B1 true KR100745768B1 (ko) | 2007-08-02 |
Family
ID=38601791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060082498A KR100745768B1 (ko) | 2006-08-29 | 2006-08-29 | 전력 소비를 감소시키기 위한 lod 값 계산 방법과이것을 이용한 3차원 렌더링 시스템 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080055335A1 (ja) |
JP (1) | JP2008059582A (ja) |
KR (1) | KR100745768B1 (ja) |
CN (1) | CN101136107A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170036419A (ko) * | 2015-09-24 | 2017-04-03 | 삼성전자주식회사 | 그래픽스 프로세싱 장치 및 그래픽스 파이프라인의 텍스쳐링을 위한 LOD(level of detail)를 결정하는 방법 |
US10140677B2 (en) | 2014-11-27 | 2018-11-27 | Samsung Electronics Co., Ltd. | Graphics processing unit and device employing tessellation decision |
CN111210498A (zh) * | 2018-11-02 | 2020-05-29 | 辉达公司 | 降低多边形网格的细节水平以减少被渲染几何的复杂度 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102663801B (zh) * | 2012-04-19 | 2015-07-01 | 北京天下图数据技术有限公司 | 一种提高三维模型渲染性能的方法 |
KR102329475B1 (ko) | 2014-08-27 | 2021-11-19 | 삼성전자주식회사 | 렌더링 퀄리티 제어 장치 및 방법 |
KR102197064B1 (ko) | 2014-10-10 | 2020-12-30 | 삼성전자 주식회사 | Lod를 조절할 수 있는 그래픽스 프로세싱 유닛, 이의 작동 방법, 및 상기 그래픽스 프로세싱 유닛을 포함하는 장치들 |
US10643381B2 (en) * | 2016-01-12 | 2020-05-05 | Qualcomm Incorporated | Systems and methods for rendering multiple levels of detail |
US10657699B1 (en) * | 2018-12-08 | 2020-05-19 | Arm Limited | Performing texturing operations for sets of plural execution threads in graphics processing systems |
CN112884873B (zh) * | 2021-03-12 | 2023-05-23 | 腾讯科技(深圳)有限公司 | 虚拟环境中虚拟物体的渲染方法、装置、设备及介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100313846B1 (ko) | 1996-04-16 | 2001-12-28 | 윤종용 | 바이리니어밉매핑에서의상세도(lod)계산방법및장치 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL72685A (en) * | 1983-08-30 | 1988-08-31 | Gen Electric | Advanced video object generator |
US4692880A (en) * | 1985-11-15 | 1987-09-08 | General Electric Company | Memory efficient cell texturing for advanced video object generator |
US4811245A (en) * | 1985-12-19 | 1989-03-07 | General Electric Company | Method of edge smoothing for a computer image generation system |
JPH09326035A (ja) * | 1996-04-04 | 1997-12-16 | Sony Corp | テクスチャアドレス算出方法及び算出装置並びにレンダリング装置 |
US6005583A (en) * | 1997-04-30 | 1999-12-21 | Hewlett-Packard Company | Precise gradient calculation system and method for a texture mapping system of a computer graphics system |
JP4363667B2 (ja) * | 1997-06-06 | 2009-11-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 画像のノイズ圧縮方法 |
US6104407A (en) * | 1997-09-23 | 2000-08-15 | Ati Technologies, Inc. | Method and apparatus for processing fragment pixel information in a three-dimensional graphics processing system |
US6204857B1 (en) * | 1998-04-16 | 2001-03-20 | Real 3-D | Method and apparatus for effective level of detail selection |
US6771264B1 (en) * | 1998-08-20 | 2004-08-03 | Apple Computer, Inc. | Method and apparatus for performing tangent space lighting and bump mapping in a deferred shading graphics processor |
JP2001092989A (ja) * | 1999-07-21 | 2001-04-06 | Sega Corp | 画像処理方法及びその装置 |
US6954204B2 (en) * | 2002-07-18 | 2005-10-11 | Nvidia Corporation | Programmable graphics system and method using flexible, high-precision data formats |
US6891548B2 (en) * | 2002-08-23 | 2005-05-10 | Hewlett-Packard Development Company, L.P. | System and method for calculating a texture-mapping gradient |
US6987517B1 (en) * | 2004-01-06 | 2006-01-17 | Nvidia Corporation | Programmable graphics processor for generalized texturing |
JP4861978B2 (ja) * | 2004-03-17 | 2012-01-25 | シードラゴン ソフトウェア インコーポレイテッド | イメージをナビゲートするための方法および装置 |
US7190366B2 (en) * | 2004-05-14 | 2007-03-13 | Nvidia Corporation | Method and system for a general instruction raster stage that generates programmable pixel packets |
US7538773B1 (en) * | 2004-05-14 | 2009-05-26 | Nvidia Corporation | Method and system for implementing parameter clamping to a valid range in a raster stage of a graphics pipeline |
US7079156B1 (en) * | 2004-05-14 | 2006-07-18 | Nvidia Corporation | Method and system for implementing multiple high precision and low precision interpolators for a graphics pipeline |
EP1688885B1 (en) * | 2005-02-03 | 2013-06-19 | Samsung Electronics Co., Ltd. | Method, apparatus, and medium for transforming graphic data of an object |
-
2006
- 2006-08-29 KR KR1020060082498A patent/KR100745768B1/ko not_active IP Right Cessation
-
2007
- 2007-05-21 US US11/802,226 patent/US20080055335A1/en not_active Abandoned
- 2007-08-23 JP JP2007217021A patent/JP2008059582A/ja active Pending
- 2007-08-29 CN CNA2007101482459A patent/CN101136107A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100313846B1 (ko) | 1996-04-16 | 2001-12-28 | 윤종용 | 바이리니어밉매핑에서의상세도(lod)계산방법및장치 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10140677B2 (en) | 2014-11-27 | 2018-11-27 | Samsung Electronics Co., Ltd. | Graphics processing unit and device employing tessellation decision |
KR20170036419A (ko) * | 2015-09-24 | 2017-04-03 | 삼성전자주식회사 | 그래픽스 프로세싱 장치 및 그래픽스 파이프라인의 텍스쳐링을 위한 LOD(level of detail)를 결정하는 방법 |
US9898838B2 (en) | 2015-09-24 | 2018-02-20 | Samsung Electronics Co., Ltd. | Graphics processing apparatus and method for determining level of detail (LOD) for texturing in graphics pipeline |
KR102477265B1 (ko) * | 2015-09-24 | 2022-12-13 | 삼성전자주식회사 | 그래픽스 프로세싱 장치 및 그래픽스 파이프라인의 텍스쳐링을 위한 LOD(level of detail)를 결정하는 방법 |
CN111210498A (zh) * | 2018-11-02 | 2020-05-29 | 辉达公司 | 降低多边形网格的细节水平以减少被渲染几何的复杂度 |
CN111210498B (zh) * | 2018-11-02 | 2024-03-01 | 辉达公司 | 降低多边形网格的细节水平以减少被渲染几何的复杂度 |
Also Published As
Publication number | Publication date |
---|---|
JP2008059582A (ja) | 2008-03-13 |
US20080055335A1 (en) | 2008-03-06 |
CN101136107A (zh) | 2008-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100745768B1 (ko) | 전력 소비를 감소시키기 위한 lod 값 계산 방법과이것을 이용한 3차원 렌더링 시스템 | |
EP3129973B1 (en) | Gradient adjustment for texture mapping for multiple render targets with resolution that varies by screen location | |
US7884825B2 (en) | Drawing method, image generating device, and electronic information apparatus | |
EP0875860B1 (en) | Precise gradient calculation system and method for a texture mapping system of a computer graphics system | |
US8044971B2 (en) | Methods of and apparatus for processing computer graphics | |
US20050068333A1 (en) | Image processing apparatus and method of same | |
JP7096661B2 (ja) | キューブマップをテクスチャリングするためのlodを決定する方法、装置、コンピュータプログラム及び記録媒体 | |
US10699466B2 (en) | Apparatus and method for generating a light intensity image | |
US6437781B1 (en) | Computer graphics system having per pixel fog blending | |
JP5050786B2 (ja) | 描画処理装置、描画処理方法および描画処理プログラム | |
US20150161814A1 (en) | Clipping of graphics primitives | |
JP3367509B2 (ja) | 画像生成方法及びこれを用いた画像生成装置 | |
JP2016051469A (ja) | レンダリング装置及びその方法 | |
US10134171B2 (en) | Graphics processing systems | |
TW201234314A (en) | Micropolygon splatting | |
KR100723421B1 (ko) | 포인트 보간에 의한 렌더링 방법, 포인트 보간에 의한 렌더링 장치 및 기록매체 | |
JP7460641B2 (ja) | 光強度画像を生成するための装置及び方法 | |
JP4311877B2 (ja) | 副標本化テクスチャ端縁部のアンチエイリアシング | |
US20030030646A1 (en) | Trilinear texture filtering method with proper texel selection | |
KR20180048081A (ko) | 텍스쳐 처리 방법 및 장치 | |
KR100633029B1 (ko) | 풋프린트의 분석 및 수정 방법 | |
KR20070113978A (ko) | 원근 보정을 수행하는 3차원 그래픽 처리 방법 및 장치 | |
KR100818286B1 (ko) | 안개 효과를 고려하여 3차원 그래픽스 데이터를 렌더링하는방법 및 장치 | |
KR100927131B1 (ko) | 안티 알리어싱 방법 및 장치 | |
CN114723865A (zh) | 圆角方形框的渲染方法及设备、地图渲染方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130604 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140711 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150727 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |